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| Criterion |  Operations PDCA Cycle |  Business Strategy Strategy Execution Loop |  Operations 8D Problem Solving |
|---|---|---|---|
Purposedifferent | For an improvement that still has to prove itself in everyday work, the method runs it through small learning loops. It connects planning, checking, and standardization into a repeatable learning mode. | The Strategy Execution Loop helps avoid treating strategy as a one-off document. It makes visible how strategic decisions are turned into objectives, initiatives, operational work, measurement, and learning. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. |
Complexitydifferent | Low | High | High |
Timedifferent | 1 h bis mehrere Wochen | Initial 3-6 h, then monthly or quarterly reviews | 1-6 Wochen |
Participantsdifferent | 1-8 | 5-12 | 4-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | Execution Loop, Review Cadence, Strategic Learning Log | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan |
Tagsno overlap | Continuous improvementLeanExperiments | ExecutionCadenceLearningGovernance | QualityProblem solvingRoot cause |
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